SiME332106E
Main/Sub Setting
Part 3 Remote Controller
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2. When 2 remote controllers are being used, it is not possible to change the setting from Main
to Sub if one of the remote controllers is already set as Main.
3.2 Wired Remote Controller (BRC1H81 Series)
When using 1 remote controller
Once the controller is powered, it will automatically start up:
If it is the first and only controller that is connected to the indoor unit, it will automatically get
designated as master controller.
When using 2 remote controller
For a second controller to get designated as slave controller, manual action is required.
1. Connect a second controller.
Result:
It will start up automatically.
2. Wait for a
U5
or
U8
error to appear on the screen.
3. When the
U5
or
U8
error appears, press and keep it pressed until "2" appears on the
screen.
a
b
c
a
c
b
Outdoor unit
Indoor unit
Master remote controller
a
b
c
d
a
c
d
b
Outdoor unit
Indoor unit
Master remote controller
Slave remote controller
